CN216993170U - Continuous garbage dewatering device - Google Patents
Continuous garbage dewatering device Download PDFInfo
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- CN216993170U CN216993170U CN202220242736.XU CN202220242736U CN216993170U CN 216993170 U CN216993170 U CN 216993170U CN 202220242736 U CN202220242736 U CN 202220242736U CN 216993170 U CN216993170 U CN 216993170U
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Abstract
The utility model relates to a continuous garbage dehydration device.A dehydration device is arranged in a main pressing bin; the dehydration device is fixed in the main pressing bin; the dehydration device is a hollow cavity, and a plurality of water permeable holes are formed in the surface of the dehydration device; during the compression and dehydration process of the garbage entering the main pressing bin, the moisture generated in the middle of the garbage enters the hollow cavity chamber of the dehydration device through the water permeable holes. According to the utility model, the main pressing bin of the existing continuous garbage dehydration device is internally provided with the dehydration device, and sewage generated in the garbage is timely discharged through the water permeable holes arranged on the dehydration device, so that the dehydration efficiency is improved, and the dryness of the garbage is also improved; and the garbage continues to advance after passing through the dehydration device, and is combined together by the extrusion force, so that the final discharge is not influenced. The utility model has simple structure, is convenient to implement and is easy to modify the existing continuous garbage dehydration device.
Description
Technical Field
The utility model relates to a continuous garbage dewatering device, and belongs to the field of garbage compression equipment.
Background
The waste incineration power generation is a technology for carrying out high-temperature thermochemical treatment on waste and converting generated heat energy into electric energy, is a technology for recycling resources, and has the advantages of small occupied area, easiness in site turnover, short treatment time, remarkable reduction, thorough harmlessness and the like compared with treatment methods such as waste landfill and the like.
However, in daily recycled garbage, since domestic garbage is abundant and has significant water content, which is not beneficial to incineration, the garbage needs to be dehydrated before entering a furnace for incineration; at present, the pretreatment before the incineration of the garbage is mainly divided into stacking and airing and compression and dehydration, obviously, a large amount of urban domestic garbage occupies a large amount of land resources if stacking and airing are adopted, and pungent smells such as stink and the like can be generated in the stacking process, so that the people can dislike the garbage, and the atmospheric environment is polluted; therefore, at present, special equipment is generally adopted to carry out dehydration treatment on the garbage, and compression dehydration is mainly adopted.
The garbage is compressed and dehydrated by adopting a mechanical method, and the water in the garbage is extruded out in the extrusion process, so that the volume is reduced, the garbage is convenient to load, unload and transport, and the garbage is dried and is convenient to burn.
The applicant designs and applies a continuous garbage compression dehydration device with Chinese patent publication No. CN105538766A, and adopts two dehydration processes of pre-pressing and main pressing, and a side pressing plate is arranged on the side surface of the main pressing bin, so that garbage is better extruded by the acting forces of the main pressing bin in different directions, and dehydration is realized. However, the existing compression is limited on the surface of the garbage block, and the moisture generated in the middle is difficult to flow out, so that the dehydration rate in the middle of the garbage is insufficient.
Therefore, the existing garbage compression and dehydration device is necessary to be further improved, the dehydration efficiency is improved, and the dryness of the garbage is improved, so that the garbage is more beneficial to incineration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a continuous garbage dehydration device which can be used for performing auxiliary dehydration on the interior of garbage, improving the dehydration efficiency and improving the dryness of the garbage.
In order to achieve the purpose of the utility model, the utility model provides a continuous garbage dehydration device, which comprises a frame; one end of the rack is provided with a main oil cylinder and a main pressure head; the main pressure head is positioned in the pre-pressing bin, and a feeding port is arranged above the main pressure head; a main pressing bin is arranged in front of the pre-pressing bin; the garbage to be compressed and dehydrated enters the pre-pressing bin from the feeding opening, the main pressing head performs primary extrusion in the pre-pressing bin, and then the garbage is pressed into the main pressing bin for deep dehydration;
the improvement of the utility model is that a dehydration device is arranged in the main pressing bin; two ends of the dehydration device are respectively fixed on the top plate and the bottom plate of the main pressing bin;
or, a dewatering device is convexly arranged on the surface of the main pressure head; the dehydration device is fixed on the main pressure head and moves along with the main pressure head;
the dehydration device is a hollow cavity, and a plurality of water permeable holes are formed in the surface of the dehydration device; during the compression and dehydration process of the garbage, the water generated in the middle of the garbage enters the hollow cavity of the dehydration device through the water permeable holes.
As a further improvement of the utility model, the dewatering device comprises a dewatering hollow pipe;
at least 1 dewatering hollow pipe is arranged;
the dehydration hollow pipe is arranged facing to the material compression direction;
the middle of the dehydration hollow pipe is a hollow cavity; the wall surface of the dewatering hollow pipe is provided with a plurality of water permeable holes;
the water permeable holes are communicated with the hollow cavity.
Further, the dehydration hollow pipe is horizontally arranged.
Furthermore, the end part of the dehydration hollow pipe is provided with a conical head.
Further, the dehydration device comprises a mounting seat;
the tail part of the dehydration hollow pipe is fixed on the mounting seat;
the mounting seat is internally provided with a hollow cavity which is communicated with the hollow cavity of the dehydration hollow pipe.
As a further improvement of the utility model, the dehydration device is a dehydration hollow column;
the dehydration hollow column is arranged facing to the material compression direction;
the hollow cavity is arranged in the middle of the hollow dehydration column, a plurality of water permeable holes are formed in the wall surface of the hollow dehydration column, and the water permeable holes are communicated with the hollow cavity.
Furthermore, a material distributing inclined plane is arranged at the front end of the dehydration hollow column in the material compression direction.
As a further improvement of the utility model, the water permeable holes are obliquely arranged along the wall surface and back to the material compression direction.
As a further improvement of the utility model, the dehydration device is connected with a water pumping facility, and a water pumping pipe of the water pumping facility is communicated with the hollow cavity.
Further, the hollow cavity is a negative pressure adsorption cavity.
According to the utility model, the dewatering device is arranged in the main pressing bin or on the main pressing head of the existing continuous garbage dewatering device, and sewage generated in the garbage is discharged in time through the water permeable holes arranged on the dewatering device, so that the dewatering efficiency is improved, and the dryness of the garbage is also improved.
The utility model has simple structure, is convenient to implement and is easy to modify the existing continuous garbage dehydration device.
Drawings
FIG. 1 is a schematic view of the overall structure of a first embodiment of the continuous garbage dewatering device of the present invention;
FIG. 2 is a schematic structural view of a first embodiment of the dehydration apparatus of the present invention;
FIG. 3 is a schematic structural view of a second embodiment of the dewatering device according to the present invention;
FIG. 4 is a schematic view of the overall structure of a second embodiment of the continuous garbage dewatering device of the present invention;
reference numerals: the device comprises a rack 11, a main pressure oil cylinder 12, a main pressure head 13, a feed inlet 14, a side pressure plate 15, a side pressure oil cylinder 16, a pre-pressing bin 17 and a main pressure bin 18;
a dehydration device 2; the device comprises a mounting seat 21, a dehydration hollow pipe 22, a conical head 23, a hollow cavity 24, a water permeable hole 25 and a water drainage hole 26;
a dehydration hollow column 27 and a material separating inclined plane 28.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows: the dewatering device is positioned in the main pressure cabin
As shown in fig. 1, which is a schematic view of the overall structure of a continuous garbage dewatering device of the present invention, the main body is a frame 11; one end is provided with a main oil cylinder 12 and a main pressure head 13; the main pressure head 13 is positioned in the pre-pressing bin 17, and a feeding port 14 is arranged above the main pressure head; a main pressure cabin 18 is arranged in front of the pre-pressure cabin 17, a side pressure plate 15 and a side pressure oil cylinder 16 are arranged on two sides of the main pressure cabin, the lower end part of the side pressure plate 15 under the action of the side pressure oil cylinder 16 contracts, and a discharge hole forms an inverted trapezoidal structure which is a compression space and is not reduced; and the garbage to be compressed and dehydrated enters the pre-pressing bin 17 from the feeding port 14, is extruded by the main pressing head 13, and is pressed into the main pressing bin 18 to be compressed and dehydrated.
The improvement of the utility model is that a dehydration device 2 is arranged in the main pressure cabin 18; the dehydration device 2 is preferably fixed on a top plate and a bottom plate of the main pressure bin 18, the dehydration device 2 is a hollow cavity, and a plurality of water inlet holes are formed in the surface of the dehydration device 2; garbage is in the compression dehydration in-process that gets into main pressure storehouse 18, and the moisture that produces in the middle of the garbage enters into dehydrating unit 2 is interior, has realized the inside dehydration of garbage, has improved dehydration efficiency, promotes the degree of dryness of garbage.
As shown in fig. 2, which is a schematic structural diagram of a first embodiment of the dewatering device 2, the dewatering device comprises a mounting seat 21 and a dewatering hollow pipe 22; two ends of the mounting seat 21 are respectively fixed on the top plate and the bottom plate of the main pressure cabin 18; 1 or more than 2 dewatering hollow pipes 22 are fixed on the incoming material side of the mounting seat 21; the dewatering hollow pipe 22 is preferably horizontally arranged and faces the incoming material direction; the end part of the dehydration hollow pipe 22 is provided with a conical head 23, so that the front extrusion force of the materials can be reduced, and the materials are separated to the periphery; the middle of the dehydration hollow pipe 22 is a hollow chamber 24, the wall surface of the dehydration hollow pipe 22 is provided with a plurality of water permeable holes 25, the water permeable holes 25 are communicated with the hollow chamber 24, and sewage generated in the garbage extrusion dehydration process enters the hollow chamber 24 through the water permeable holes 25; the hollow chamber 24 is preferably connected with a water pumping facility, so that sewage entering the hollow chamber can be pumped away in time; preferably, the water pumping facility generates negative pressure in the hollow chamber 24, so that sewage in the garbage is sucked by the negative pressure, and can enter the hollow chamber 24 more easily. The water pumping device can be directly and independently connected to the drain hole 26 at the tail part of the dehydration hollow pipe 22; or, a hollow cavity is arranged inside the mounting seat 21 and communicated with the hollow cavity 24, so that the hollow cavity of the mounting seat 21 is connected with a water pumping facility, and centralized water pumping is realized. The sewage is influenced by gravity, and after entering the dehydration hollow pipe 22, the sewage further enters the hollow cavity inside the mounting seat 21 through the drain hole 26 at the tail part and is gathered at the lower part of the mounting seat 21, so that the water pumping pipe of the water pumping facility is arranged at the position, the sewage can be efficiently pumped out, and negative pressure can be formed in the whole cavity, so that the sewage is more easily gathered at the position.
As a further improvement of the utility model, the water permeable holes 25 are obliquely arranged along the wall surface of the dewatering hollow pipe 22 and are opposite to the material feeding direction, so that the materials cannot be squeezed into the water permeable holes 25 to cause blockage in the forced compression process.
As shown in fig. 3, which is a schematic structural view of the second embodiment of the dewatering device 2, the present invention is further modified by designing an integrated dewatering hollow column 27, both ends of which are fixed on the top plate and the bottom plate of the main pressing chamber 18 directly or through a mounting seat; the dehydration hollow column 27 is arranged facing to the incoming material direction, and the front end of the dehydration hollow column is provided with a material distribution inclined plane 28 which can separate the materials to two sides and reduce the front extrusion force; a hollow cavity 24 is arranged in the middle of the dehydration hollow column 27, a plurality of water permeable holes 25 are arranged on the wall surface of the dehydration hollow column 27, the water permeable holes 25 are communicated with the hollow cavity 24, and sewage generated in the garbage extrusion dehydration process enters the hollow cavity 24 through the water permeable holes 25; the water permeable holes 25 are obliquely arranged along the wall surface of the dehydration hollow column 27 and are back to the direction of the supplied materials, so that the materials cannot be squeezed into the water permeable holes 25 to cause blockage in the forced compression process. Preferably, the hollow chamber 24 of the hollow dehydration column 27 is connected with a water pumping facility, so that sewage entering the hollow dehydration column can be pumped away in time; preferably, the water pumping facility generates negative pressure in the hollow chamber 24, so that sewage in the garbage is sucked by the negative pressure, and can enter the hollow chamber 24 more easily. Preferably, the water pumping pipe of the water pumping facility is located at the lower part of the hollow cavity 24, sewage is influenced by gravity and can be gathered at the lower part of the hollow cavity 24 after entering the dehydration hollow column 27, so that the water pumping pipe of the water pumping facility is arranged at the position, the sewage can be efficiently pumped out, negative pressure can be formed in the whole cavity, and the sewage can be gathered at the position more easily.
In the embodiment, the dehydration device 2 is arranged in the main pressing bin 18 of the existing continuous garbage dehydration device, and sewage generated in the garbage is timely discharged through the water permeable holes 25 arranged on the dehydration device 2, so that the dehydration efficiency is improved, and the dryness of the garbage is also improved; and the garbage continues to advance after passing through the dehydration device 2, and is combined together by the extrusion force, so that the final discharge is not influenced.
Example two: the dewatering device is positioned on the main pressure head
As shown in fig. 4, the improvement of the utility model is that the main pressure head 13 is provided with a dewatering device 2; dewatering device 2 follows main pressure head 13 moves in the 13 compression process of main pressure head, dewatering device 2 impresses in the middle of the rubbish, with the compression dehydration in-process, the moisture of middle production extrudees/inhales in dewatering device 2, realizes the inside dehydration of rubbish.
The specific structure of the dewatering device 2 may be similar to that shown in fig. 2 and fig. 3, but in this embodiment, since the dewatering device 2 moves along with the main ram 13, the form of fixing the upper and lower ends is not adopted, but the form of fixing the tail part on the main body of the main ram 13 is adopted.
When the main body of the dehydration device 2 is the dehydration hollow pipe 22, the tail part of the dehydration hollow pipe 22 can be directly fixed on the main pressure head 13 without the help of the mounting seat 21, at the moment, a water pumping facility is directly arranged in the hollow cavity 24 in the middle of the dehydration hollow pipe 22, the hollow cavity 24 forms a negative pressure environment, the generated water is convenient to enter, and the water is discharged through the water pumping device in time.
Of course, when more than 2 dewatering hollow pipes 22 are adopted, the dewatering hollow pipes can be uniformly arranged on a mounting seat 21; the mounting seat 21 is fixed on the outer surface of the main pressure head 13, or fixed inside the main pressure head 13, and then covered with a wear-resistant plate for protection.
When the main body of the dehydration device 2 is a dehydration hollow column 27, the dehydration hollow column is directly fixed on the outer surface of the main pressure head 13, or is fixed inside the main pressure head 13, and the material distribution inclined plane 28 and the main body protrude out of the outer surface of the main pressure head 13.
In this embodiment, the water permeable holes 25 formed in the dewatering device 2 are preferably also obliquely formed along the wall surface of the hollow dewatering tube 22 or the hollow dewatering column 27, and are opposite to the forward direction of the material pressing, so that the material cannot be squeezed into the water permeable holes 25 to cause blockage during the forced compression process.
In the embodiment, the dewatering device 2 is convexly arranged on the outer side of the main pressure head 13 of the existing continuous garbage dewatering device, and sewage generated in the garbage is discharged in time through the water permeable holes 25 arranged on the dewatering device 2, so that the dewatering efficiency is improved, and the dryness of the garbage is also improved; and the dewatering device 2 retreats along with the main pressure head 13, and then presses new materials, so that the materials are filled into the previously formed dewatering holes and grooves, finally continuous materials are formed, and the continuous materials are continuously extruded and dewatered in the main pressure bin 18.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the utility model is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the utility model.
Claims (10)
1. A continuous garbage dehydration device, which comprises a frame; one end of the rack is provided with a main oil cylinder and a main pressure head; the main pressure head is positioned in the pre-pressing bin, and a feeding port is arranged above the main pressure head; a main pressing bin is arranged in front of the pre-pressing bin; the garbage to be compressed and dehydrated enters the pre-pressing bin from the feeding opening, the main pressing head performs primary extrusion in the pre-pressing bin, and then the garbage is pressed into the main pressing bin for deep dehydration;
it is characterized in that a dehydration device is arranged in the main pressure cabin; two ends of the dehydration device are respectively fixed on the top plate and the bottom plate of the main pressing bin;
or, a dewatering device is convexly arranged on the surface of the main pressure head; the dehydration device is fixed on the main pressure head and moves along with the main pressure head;
the dehydration device is a hollow cavity, and a plurality of water permeable holes are formed in the surface of the dehydration device; during the compression and dehydration process of the garbage, the water generated in the middle of the garbage enters the hollow cavity of the dehydration device through the water permeable holes.
2. A continuous dewatering apparatus for waste as claimed in claim 1, wherein the dewatering apparatus comprises a hollow dewatering tube;
at least 1 dewatering hollow pipe is arranged;
the dehydration hollow pipe is arranged facing to the material compression direction;
the middle of the dehydration hollow pipe is a hollow cavity; the wall surface of the dewatering hollow pipe is provided with a plurality of water permeable holes;
the water permeable holes are communicated with the hollow cavity.
3. A continuous dewatering apparatus for waste as claimed in claim 2, in which the dewatering hollow tubes are arranged horizontally.
4. A continuous dewatering apparatus for waste as claimed in claim 2, in which the dewatering hollow tube is provided with a conical head at its end.
5. A continuous refuse dehydration device according to claim 2 characterized in that said dehydration means comprises a mounting seat;
the tail part of the dehydration hollow pipe is fixed on the mounting seat;
the mounting seat is internally provided with a hollow cavity which is communicated with the hollow cavity of the dehydration hollow pipe.
6. A continuous refuse dewatering device according to claim 1, characterized in that the dewatering device is a dewatering hollow column;
the dehydration hollow column is arranged facing to the material compression direction;
the hollow cavity is arranged in the middle of the hollow dehydration column, a plurality of water permeable holes are formed in the wall surface of the hollow dehydration column, and the water permeable holes are communicated with the hollow cavity.
7. A continuous refuse dewatering device as in claim 6, characterized in that the front end of the dewatering hollow column in the material compressing direction is provided with a material separating slope.
8. A continuous dewatering apparatus for refuse according to claim 1, wherein the water permeable holes are inclined along the wall and face away from the direction of compression of the material.
9. A continuous dewatering apparatus for refuse according to claim 1, wherein a water pumping facility is connected to the dewatering apparatus, and a water pumping pipe of the water pumping facility is connected to the hollow chamber.
10. A continuous dewatering apparatus for waste as claimed in claim 9, wherein the hollow chamber is an underpressure adsorption chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242736.XU CN216993170U (en) | 2022-01-29 | 2022-01-29 | Continuous garbage dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242736.XU CN216993170U (en) | 2022-01-29 | 2022-01-29 | Continuous garbage dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993170U true CN216993170U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220242736.XU Active CN216993170U (en) | 2022-01-29 | 2022-01-29 | Continuous garbage dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993170U (en) |
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- 2022-01-29 CN CN202220242736.XU patent/CN216993170U/en active Active
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